4-methyl thiazole
 
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IUPAC name :4-methyl-1,3-thiazole
InChI :InChI=1/C4H5NS/c1-4-2-6-3-5-4/h2-3H,1H3
InChIKey :QMHIMXFNBOYPND-UHFFFAOYAX
SMILES :CC1=CSC=N1
(EINECS) number :211-764-1
cas number :693-95-8
beilstein number :0105228
fema number :3716
coe number :11627
jecfa number :1043
fl. number :15.035
molar refractivity :27.55 ± 0.3 cm3
parachor :222.2 ± 4.0 cm3
index of refraction :1.535 ± 0.02
surface tension :39.9 ± 3.0 dyne/cm
density :1.121 ± 0.06 g/cm3
polarizability :10.92 ± 0.5 10-24cm3
xlogp : 1.20
molecular weight : 99.1542000
formula :C4 H5 N S
BioActivity Analysis :17389241
 
 
fda reg :unspecified h. number :2934.10.0000
organoleptics : 
odor type :nutty
odor strength :high ,
recommend smelling in a 0.10 % solution or less
odor description :
at 0.10 % in dipropylene glycol.  
nutty green vegetable tomato
taste description³ :at 10.00 ppm.  
Green, vegetative, meaty, with an alliaceous nuance
properties : 
appearence :colorless to pale yellow clear liquid
assay : 98.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :1.11200 - 1.11900 @ 20.00 °C.
pounds per gallon - calc. : 9.264 to 9.322
refractive index :1.52000 - 1.52500 @ 20.00 °C.
boiling point : 133.00 - 134.00 °C. @ 760.00 mm Hg
logp : 0.97
safety : 
Oral Toxicity(LD50) : Oral-Mouse    360.00  ul/kg    
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 90.00  °F.  TCC  ( 32.22 °C. )
  
recommendation for 4-methyl thiazole usage levels up to :
  0.0500 % in the fragrance concentrate.
  
recommendation for 4-methyl thiazole usage levels up to :
  10.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :211-764-1
rtecs :XJ5096000 for 693-95-8
chemidplus :000693958
epa-srs :693-95-8
dtp/nci :42976
  
other : 
 
references : 
pubchem :156087
NIST Chemistry WebBook :343278173
  
reference : Mosciano, Gerard P&F 17, No. 6, 41, (1992)³
synonyms :
4-methyl thiazole
4-methyl-1,3-thiazole
4-methylthiazole
soluble in :
 alcohol
 water, 17500 mg/L @ 25C
(odor and/or flavor) used in :
 beef
 coffee
 fruit tropical fruit
 green
 nut
 nut filbert
 nut peanut
 tomato
natural occurrence in :
asparagus
beef
coffee
filbert
peanut roasted peanut
tomato



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